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Commit 0f1c72a2 authored by Eric Biggers's avatar Eric Biggers
Browse files

ANDROID: block: export symbols needed for modules to use inline crypto 



Export the blk-crypto symbols needed for modules to use inline crypto.

These would have already been exported, except that so far they've only
been used by fs/crypto/, which is no longer modular.

Bug: 137270441
Bug: 147814592
Change-Id: I64bf98aecabe891c188b30dd50124aacb1e008ca
Signed-off-by: default avatarEric Biggers <ebiggers@google.com>
parent 35b62551

block/bio-crypt-ctx.c

+1 −0
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ struct bio_crypt_ctx *bio_crypt_alloc_ctx(gfp_t gfp_mask) 
{

	return mempool_alloc(bio_crypt_ctx_pool, gfp_mask);

}

EXPORT_SYMBOL_GPL(bio_crypt_alloc_ctx);



void bio_crypt_free_ctx(struct bio *bio)

{

block/blk-crypto-fallback.c

+1 −0
Original line number Diff line number Diff line
@@ -556,6 +556,7 @@ int blk_crypto_start_using_mode(enum blk_crypto_mode_num mode_num, 
	mutex_unlock(&tfms_init_lock);

	return err;

}

EXPORT_SYMBOL_GPL(blk_crypto_start_using_mode);



int blk_crypto_fallback_evict_key(const struct blk_crypto_key *key)

{

block/blk-crypto.c

+2 −0
Original line number Diff line number Diff line
@@ -221,6 +221,7 @@ int blk_crypto_init_key(struct blk_crypto_key *blk_key, 


	return 0;

}

EXPORT_SYMBOL_GPL(blk_crypto_init_key);



/**

 * blk_crypto_evict_key() - Evict a key from any inline encryption hardware
@@ -247,3 +248,4 @@ int blk_crypto_evict_key(struct request_queue *q, 


	return blk_crypto_fallback_evict_key(key);

}

EXPORT_SYMBOL_GPL(blk_crypto_evict_key);